Question

.The simplest value of (x2 - xy + y2) (x + y) is ​

Answer 1

Step-by-step explanation:

(x+y)(x

2

−xy+y

2

)

=x(x

2

−xy+y

2

)+y(x

2

−xy+y

2

)

=x

3

−x

2

y+xy

2

+x

2

y

−

xy

2

+y

3

=x

3

+y

3

Answer 2

Answer:

$(x2 - xy + y2)(x + y) \\ = x2 - xy \times \: x + y \\ = x3 - xy \times y$